Railway applications. Fixed installations. D.C. switchgear - D.C. switchgear assemblies1 Scope This European Standard covers d. c. metal enclosed and non metallic enclosed switchgear assemblies used in indoor stationary installations of traction systems, with nominal voltage not exceeding 3 000 V. It is intended that individual items of equipment, for example circuit breakers, housed in the assembly are designed, manufactured and individually tested (simulating the enclosure when necessary) in accordance with their respective parts of

What is BS EN 13406 - Spreading precision in slurry tankers and spreading devices about

This second edition is a minor revision of the first edition (ISO 13854:1996) to bring it up to date

the improvement of the mechanical adhesion and active adhesivity by adding an adhesion agent either into the mass of the binder or by spraying the interface between binder and chippings

a) mechanical (including mechanical/optical)

high impact strength

services or specifications to describe

A person working with service-life planning of a design object is faced with the problem of estimating the service life of its components

Devices satisfying the requirements are deemed to be durable and hence can be used for a longer period of time

in which the phosphate occurs in an alumino-calcic form

in locations in which the stabilized conductor temperature does not exceed the value specified for the relevant type of cable

BS EN 9200 on programme management is useful for:

including an example from ISO/IEC Guide 98-3 (Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995))